The passion flower shown below is a long vine that grows along fences and woods. These plants have tendrils-- slender, coiling, modified stem structures-- that serve the plant by--

Please answer​

Answer:

the genotypes for the original parents must have been Dd   x    dd

Explanation:

Maternal inheritance refers to those cases in which certain phenotypic traits depends on the maternal genotype, independently of the individual genotype. In a cross, the genotype follows the Mendelian model, but the phenotype is influenced by the maternal genotype. The phenotypic traits of generations F1, F2, F3, and so on, do not correspond to the expression of their own genes, but ti the expression of the maternal genes.

Maternal inheritance has been studied in the Lymnaea species. In gasteropods, the dextral coil is clockwise, while the sinistral coil is counter-clockwise. Dextral is expressed by the dominant allele (D), while sinistral is expressed by the recessive allele (d).

In the exposed example:

Cross)

Parental)  D-   x   --

F1) 100% dextral (The whole progeny exhibited the dextral trait because the    

                             individual that contribute the eggs was dextrally coiled)

F2) 50% dextral                      

     50% sinistral

The fact that the F2 expresses 50% sinistral and 50% dextral means that one of the progenitors that contributed with the eggs (female) must have had at least one of the dominant allele D for the dextral trait, while the other female must have had the recessive genotype dd for the sinistral trait.  

So the genotypes for the original parents must have been Dd   x    dd

1st Cross:

Parental)  Dd   x   dd

The snail contributing the eggs Dd

the snail contributing the sperm dd

F1) 2/4 = 1/2 Dd

    2/4 = 1/2 dd

    100% expressing dextral coiling

2nd Cross:

Parental)    Dd    x    Dd                      dd   x   dd

F2)  1/4 DD                                           100% dd

      2/4 Dd                                           100% Sinistral coiling

      1/4 dd

      100% Dextral coiling

     50% of the F2 exhibited dextral coiling, while the other 50% exhibited    

      sinistral coiling

Photosynthesis is the process through which plants create oxygen and sugar-based energy from carbon dioxide, water, and sunshine. when glucose is broken down within cells to create ATP is known as cellular respiration

Phototrophs convert light energy into chemical energy through the process of photosynthesis, which is then used to fuel cellular functions. The chemical energy is stored in sugars, which are created from water and carbon dioxide.

A metabolic process called cellular respiration turns glucose into ATP.. Glycolysis, pyruvate oxidation, the Krebs cycle (also known as the citric acid cycle), and oxidative phosphorylation are the stages of cellular respiration.

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Answer:

A) spontaneous generation

Explanation:

Spontaneous Generation theory stated that living organisms could be spontaneously generated from non-living matter. Francesco Redi conducted an experiment similar to the one Louis Pasteur would do nearly 200 years later. The 17th-century Italian developed a spontaneous generation experiment that showed that maggots do not spontaneously emerge from decaying meat.

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The theory of spontaneous generation is an experiment that tries to prove the possibilities that living organisms can be produced from non-living origins.

This experiment was first done by Francesco Redi in 1668. However, several scientists such as John Needham, Louis Pasteur, John Tyndall amongst other scientist tried to disprove the theory of spontaneous generation.

The theory was later disproved by Louis Pasteur and John Tyndall in the mid-19th century.

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Two possible consequences of the release of these turtles into Gulf waters, including the effect on native turtle species are

An invasive turtle species poses direct competition with native turtles within Gulf of Mexico, resulting in possible shrinkage in population sizes for the latter group. Resource scarcity driven primarily by competition over access to nests, habitats and food sources can render natives less effective at these activities compared to their new rivals.

Furthermore, identifying underlying consequences triggered by invasive species' potential alteration of ecosystem dynamics (eg: substantial loss or balanced gain) remains crucial for further consideration. The issue of climate change represents an imminent danger that threatens the well-being of our planet. Swift action from all corners of society is required, including private citizens, companies, and governing bodies across national borders.

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Title: Effects of Mindfulness-Based Interventions on Stress and Anxiety in College Students: A Meta-Analysis

Background: Mindfulness-based interventions (MBIs) have been increasingly used to address stress and anxiety in college students. However, the effectiveness of these interventions remains unclear. This meta-analysis aimed to evaluate the effects of MBIs on stress and anxiety in college students.

Methods: A systematic literature search was conducted, and a total of 12 studies were included in this meta-analysis. The quality of the studies was assessed using the Cochrane Risk of Bias tool. A random-effects model was used to estimate the effect sizes of MBIs on stress and anxiety.

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Answer:

c

Explanation:

The correct answer would be that  Ciproflaxin has killed the microbes that normally compete with Clostridium difficile in the gut allowing the microbe to grow uncontrolled.

The competition for resources normally limits the growth of living organisms. In the absence of competition, organisms grow rapidly and are able to reach a blossoming level that will never be reached with the presence of competitors.

In the case of Clostridium difficile, the removal of most of the normal microbial inhabitants of the human gut pave way for the organism to unlock a new level of growth to the extent that their toxin is able to cause Clostridium difficile-associated diarrhea. The lack of competition makes more resources available for the organism to thrive.

The correct option is c.

Answer:

90,000

Explanation:

It would be 90,000 because it is a pattern, 90, 900, 9,000, and 90,000.

Answer:

d. As depth increases, temperature decreases quickly at first, but eventually becomes constant.

Explanation:

As seen on the graph above, the temperature decreased quickly as the depth increased. It is seen between 200 meters to 500 meters in depth. The change in temperature is from 26 degrees to 8 degrees, which is an 18-degree difference. After which, the temperature decrease slows down and becomes constant starting at 2,700 meters going deeper to 4,000 meters. The temperature is being maintained at 1 degree.

The other three choices above (a, b, and c) show both an increase in temperature with an increase in depth. This makes the choices incorrect.

Answer:

D

Explanation:

Answer: To clear out forests.

Explanation: Deforestation is the act of clearing out forests, usually used for making room for buildings of any kind or man-made structures. It's an epidemic in the United States, and we have to take more care about this issue.

Answer:

The interaction of heredity and the environment works to shape who children are and who they will become. The complex interaction of nature and nurture does not just occur at certain moments or at certain periods of time it is persistent and lifelong.

The prefix "gen-" in "generation" implies the act of beginning or bringing forth something new, marking a departure from what existed before.

The prefix "gen-" does not specifically mean "begin," but rather derives from the Greek word "genēsis," which translates to "origin" or "creation." In the context of the key term "generation," the prefix "gen-" conveys the notion of creating or producing something new.

When we refer to "generation," we often think of a group of individuals born and raised during a particular period. However, the concept of generation extends beyond human demographics. It encompasses the idea of a collective creation or production of something that arises or evolves within a specific time frame.

In the broader sense, generation implies the development, formation, or emergence of something novel, whether it be ideas, technologies, energy sources, or social movements. It captures the essence of progress and the continuous cycle of renewal and innovation.

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I want to help you, I was in the process of answering the question with my own experience. However, this is really personal and it's asking for one of your own experiences. I'm sorry, but you can do it♡

Answer:

Environmental Factors Interact with Genes

Environmental factors often influence traits independently of genes. But not always. Sometimes the environment changes a gene—either its DNA sequence or its activity level. Either of these effects can change the proteins that are made from a gene, which in turn affects traits.

Answer:

the awnser is a recycle

Explanation:

If a membrane that is particularly permeable to K+ ions but impermeable to Cl- ions separates a solution of 100 mmole/L KCl from a solution of 10 mmole/L, the number of mmoles of K+ and Cl- on both sides will equal 100. (10 mmoles).

Generally, If a solution of 100 mmole/L KCl is separated from a solution of 10 mmole/L KCl by a membrane that is very permeable to K+ ions, but impermeable to Cl- ions, the number of mmoles of K+ will be the same on both sides of the membrane (100 mmoles) and the number of Cl- will also be the same on both sides of the membrane (10 mmoles).

This is because the membrane is only permeable to K+ ions

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The Middle Eastern plateau that is ringed by mountains and has two inhospitable deserts is known as Iran's Interior Plateau, thus the correct choice is B.

Numerous plateaus are formed as magma from deep within the Earth pushes towards the surface but is unable to break through the crust. Instead, the magma raises the enormous, flat, impervious rock above it. Geologists believe that a magma cushion may have provided the Colorado Plateau with its last lift beginning around ten million years ago. The Iranian plateau is bordered to the west by the Zagros Mountains, to the north by the Caspian Sea, to the south by the Persian Gulf, and to the east by the Indo-Gangetic Plains.

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The complete question is:

Which Middle Eastern plateau is surrounded by mountains and contains two uninhabitable deserts?

A. Saudi Arabia's Central Plateau

B. Iran's Interior Plateau

C. The Anatolian Plateau

D. The Gaza Strip

Answer:B.

Iran's Interior Plateau

took the test. B is correct

Explanation:correct on edg

Answer:

No, they don't always look like the parents.

Explanation:

They won't always look like the parents because from each parent, they will receive different dominant and recessive traits. In addition, certain traits skip generations or don't get passed down. For example, you can have 2 parents with red hair and have dark brown hair, but have a child who DOES have red hair.

The correct answer is B) is equal to the number of protons in the nucleus of an atom of that element.

Explanation:

The atomic number, which is represented by the letter Z, refers to the number positively charged particles known as protons. This characteristic is key in chemistry and related areas because based on these features elements have different properties and are named. For example, an atom of nitrogen element always contains 7 protons, while one of the gold contains 79 protons. Moreover, this property is not related to the number of neutrons because atoms with the same atomic number might differ in the number of neutrons, which leads to isotopes of the same element.

A way this question could be reworded to be a precise scientific question could be as follows:

Original question: How much pollution is in urban streams?

Reworded question: How urban stream pollution can be measured to determine whether there are or not high or low levels of contaminants?

Answer:

f

Explanation:

Answer:

gannets form pair bonds for breeding seasons. C.) sooty terns are found on land. ... sooty terns takeoffs and landings are quite comical.

Explanation:

please mark me as brainliest thank you

Answer:

For mating seasons, gannets create pair bonds. C.) Sooty terns may be found on land... the takeoffs and landings of sooty terns are particularly amusing.

Answer:

See explanation

Explanation:

Radioactivity is the process by which certain elements, called radionuclides, emit radiation as they spontaneously decompose into more stable elements. This process is accompanied by the release of energy, which can take the form of alpha particles, beta particles, or gamma rays.

Heat is a form of energy that is transferred from one body to another as a result of a difference in temperature. Heat is often associated with the movement of particles within a substance, as the faster the particles are moving, the more heat energy the substance contains.

In general, radioactivity and heat are not directly connected to each other, as they are two different forms of energy. However, the process of radioactive decay can release energy in the form of heat, as the energy that is released during the decay process can be absorbed by the surrounding material. Similarly, the heat generated by radioactive decay can be used to produce electricity, either through the use of a thermoelectric generator or through the process of nuclear power generation.

The best solution to prevent them from becoming an invasive species is to develop plants that are unable to reproduce. Thus, the correct option is C.

Invasive species may be defined as the group of organisms that are not indigenous, or native, to a particular area.  

If such genetically modified plants have the characteristics of reproduction, then they produce offspring which are extremely different from the native population. This in the future leads to the process of speciation if can not be regulated in a limited manner.

Therefore, the correct option for this question is C.

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Answer: The respiratory system, the circulatory system, and the muscular system

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In September the earth will be experiencing  an equinox

Equinoxes occur between March and September. When the Sun's rays strike the equator at midday and at a 90° angle, it is considered an equinox.  It stands for the idea that day and night have equivalent lengths. The sunset and dawn are separated by 12 hours everywhere on Earth. One may observe how quickly the sunset and dawn hours shift throughout the day the farther one goes from the equator.

Whereas, solstices occur in June and December. The contrary is visible close to the solstices. For a few days, both the sunset and sunrise appear to be constant. Over the course of the year, the time of day when the sun is directly overhead where one lives also gradually changes.

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